iOS Development Data Persistence Technology 02--plist Introduction

Source: Internet
Author: User

In doubt, please add QQ Exchange Group: 390438081

My qq:604886384 (indicated)

: niuting823

1. Introduction: The attribute list is an XML-formatted file with the extension. plist;

2. Features: plist files are saved in the form of Key-value

3. Support type: NSString, Nsdictionary, Nsarray, NSData, NSNumber and other basic types

4. How to create a plist property file

4.1 Creating directly with Xcode

4.2 Using code to create: You can write Data Nsarray (Nsmutablearray), nsdictionary (nsmutabledictionary) type directly into the plist file

Specific implementation code:

Step one: Drag two controls up

Step two: Declare properties, lines, Plistfilepath to save Name,age property plist file path

Step Three: Lazy loading

Fourth step: Customizing an initialization data method, in Viewdidload

Fifth step: Implementation method

Step Six: Send notifications when the program enters the background and implement the method

iOS Development Data Persistence Technology 02--plist Introduction

Related Article

E-Commerce Solutions

Leverage the same tools powering the Alibaba Ecosystem

Learn more >

Apsara Conference 2019

The Rise of Data Intelligence, September 25th - 27th, Hangzhou, China

Learn more >

Alibaba Cloud Free Trial

Learn and experience the power of Alibaba Cloud with a free trial worth $300-1200 USD

Learn more >

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.